Earhook Earpiece for Motorola CP200 BPR40 RMU2040 CLS1110 CLS1410 CP110 RDU2020 RDU2080D RDU4100 CP185 VL50 Radios Pulsat EJ30 Series Kevlar Reinforced PU cable, Heavy Duty Design Single Wire EarHook for left or right ear compatibility Clothing clip assembly: 360 rotation The Best Warranty in the Industry, Over 25 Years in the Radio Accessory Market For Compatible Equipment see the description